Wordpress add_meta_box() weirdness

Question

The code below is working nearly flawlessly, however my value for page title on one of my pages keeps coming up empty after a few page refreshes... It sticks for awhile, then it

Answer 1

The WordPress Codex has got an function reference for add_meta_box(), with a great example.

And yes, it uses

 if ( defined('DOING_AUTOSAVE') && DOING_AUTOSAVE ) 
    return $post_id;

and I think you've implemented it the right way.